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Vibro-Impact System Based on Forced Oscillations of Heavy Mass Particle along a Rough Parabolic Line
المؤلفون المشاركون
Jović, Srdjan
Raičević, Vladimir
Garić, Ljubiša
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-06-04
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
This paper analyses motion trajectory of vibro-impact system based on the oscillator moving along the rough parabolic line in the vertical plane, under the action of external single-frequency force.
Nonideality of the bond originates of sliding Coulomb’s type friction force with coefficient μ=tgα0.
The oscillator consists of one heavy mass particle whose forced motion is limited by two angular elongation fixed limiters.
The differential equation of motion of the analyzed vibro-impact system, which belongs to the group of common second order nonhomogenous nonlinear differential equations, cannot be solved explicitly (in closed form).
For its approximate solving, the software package WOLFRAM Mathematica 7 is used.
The results are tested by using the software package MATLAB R2008a.
The combination of analytical-numerical results for the defined parameters of analyzed vibro-impact system is a base for the motion analysis visualization, which was the primary objective of this analytic research.
Upon the phase portrait of the heavy mass particle obtained, the energy of the considered vibro-impact system is analyzed.
During the graphical visualization of the energetic changes, one of the steps is the process of the phase trajectory equations determination.
For this determination, we have used interpolation process that utilizes Lagrange interpolation polynomial.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jović, Srdjan& Raičević, Vladimir& Garić, Ljubiša. 2012. Vibro-Impact System Based on Forced Oscillations of Heavy Mass Particle along a Rough Parabolic Line. Mathematical Problems in Engineering،Vol. 2012, no. 2012, pp.1-17.
https://search.emarefa.net/detail/BIM-1002010
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jović, Srdjan…[et al.]. Vibro-Impact System Based on Forced Oscillations of Heavy Mass Particle along a Rough Parabolic Line. Mathematical Problems in Engineering No. 2012 (2012), pp.1-17.
https://search.emarefa.net/detail/BIM-1002010
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jović, Srdjan& Raičević, Vladimir& Garić, Ljubiša. Vibro-Impact System Based on Forced Oscillations of Heavy Mass Particle along a Rough Parabolic Line. Mathematical Problems in Engineering. 2012. Vol. 2012, no. 2012, pp.1-17.
https://search.emarefa.net/detail/BIM-1002010
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1002010
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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